trinitydean69
trinitydean69
10-02-2015
Mathematics
contestada
4/5y+3/10=1/2y-6
what does y equal
Respuesta :
luana
luana
10-02-2015
[tex]\frac{4}{5}y+\frac{3}{10}=\frac{1}{2}y-6\ \ \ \ | multiply\ by\ 10\\\\ 8y+3=5y-60\ \ \ \ | subtract\ 5y\\\\ 3y+3=-60\ \ \ \ | subtract\ 3\\\\ 3y=-63\ \ \ | divide\ by\ 3\\\\ y=-21[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 45+ )
Otras preguntas
The odds against the horse Bucksnot winning the race are \( 2: 5 \). What is the probability that Bucksnot will win the race? Enter a reduced fraction
The magnitude of the electric field due to a point charge decreases with increasing distance from that charge. (Coulomb's constant: k = 8.99 x 10⁹ Nm²/C²) The e
What is the result of open borders on the real interest rate and real wage rate in a Country that has an abundance of capital?
In a class of students, the following data table summarizes how many students have a brother or a sister. What is the probability that a student has a sister gi
Consider the model Y = X3 + e, where ~ N(0, 0²1). Let U= = (8) = ((**) ¹*') x Y (I-P) Find the distribution of U. Show that 3 and e are independent.
Gustav works at a veterinary office, for which he is paid $15,000 per month, plus a commission. His monthly commission is normally distributed with mean $10,000
Comparative Salary ($) Groceries Housing Utilities Transportation Health Care 60482 0.15 0.25 -0.10 0.06 0.05 57530 -0.08 0.13 -0.01 -0.01 0.06 85904 0.16 1.41
Why is the usage of Kirchhoff's Laws instrumental in the study of electricity? Isn't the knowledge of series-parallel connection enough to resolve any unknowns
Select the definitions for sets A and B below that show that the set equation given below is not a set identity. (B-A)UA=B A = {1} and B = {1} A = {1, 2} and B
maliban sa mga natatalakay na mga gawaing pansibiko, ano ang iba pang gawain ang kaya mong gawin
